value	unc_up	unc_lo	author	ref	method
0.030	0.0510	0.0510	Masiero	2012ApJ...759L...8M	NEATM
0.040	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.044	0.0230	0.0500	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0280	0.0650	Masiero	2021PSJ.....2..162M	NEATM